miembro de falta la actividad falta la actividad Escuela de Medicina, UCR Investigador internacional Investigador internacional
publicaciones seleccionadas artículo académico Isomerization of Fatty Acids: A Cellular Barrier Mechanism in Nanotechnology?. Journal of Nanoscience and Nanotecnnology. 17:5436-5444. 2017 Diterpenes from Fleischmannia hymenophylla and Brickellia laciniata. Phytochemistry. 17:2741-2744. 2015 Ingeniería de tejidos y biocompatibilidad: nanomateriales biomiméticos, agua, mineralización y respuesta celular. Geographic variation of habitats in Costa Rican velvet worms (Onychophora: Peripatidae). 16:2-15. 2015 Smoking habits and the risk of non-fatal acute myocardial infarction in Costa Rica. European Journal of Cardiovascular Prevention & Rehabilitation. 18:467-474. 2011 Clibadiolide, a sesquiterpene lactone esterified with a homoditerpene from Clibadium pittierii. Phytochemistry. 27:1868-1870. 2007 Heliangolide, Trachyloban‐ und Villanovan‐Derivate aus Viguiera‐Arten. European Journal of Organic Chemistry. 1984:495-502. 2006 Ent-Clerodane derivatives from Chromolaena connivens. JAMA Internal Medicine. 28:1468-1474. 2001 Ent-clerodane derivatives and other constituents from representatives of the subgenus Ageratina. Phytochemistry. 28:139-141. 1989 Germacranolides from Mikania species. Phytochemistry. 28:527-530. 1989 Germacranolides and other constituents from Ageratina species. Phytochemistry. 27:2893-2897. 1988 Further seco-labdanes from Hebeclinium macrophyllum. Phytochemistry. 26:2331-2335. 1987 Further sesquiterpene lactones from costa rican eupatorieae. Phytochemistry. 26:451-455. 1987 Millerenolides, sesquiterpene lactones from Milleria quinqueflora. Phytochemistry. 26:2011-2017. 1987 Further Sesquiterpene Lactones from Elephantopus mollis and Centratherum punctatum. Docencia universitaria en pregrado en ciencias de la salud. 52:29-32. 1986 Further pyrrolizidine alkaloids and furoeremophilanes from Senecio species. Phytochemistry. 25:1151-1159. 1986 Poskeanolide, a seco-germacranolide and other sesquiterpene lactones from Vernonia species. Phytochemistry. 25:1359-1364. 1986 Sesquiterpene lactones from Mikania species. Phytochemistry. 25:1750-1752. 1986 5-Methylcumarin-Derivate ausLycoseris latifolia. European Journal of Organic Chemistry. 1985:1367-1376. 1985 ChemInform Abstract: 5-METHYLCOUMARIN DERIVATIVES FROM LYCOSERIS LATIFOLIA. Natural Product Research. 16. 1985 Cuauthemone derivatives from Tessaria integrifolia and Pluchea symphytifolia. Phytochemistry. 24:3053-3055. 1985 A New Type of Sesquiterpene and Acorane Derivative from Calea prunifolia. Journal of Natural Products. 47:802-808. 1984 ChemInform Abstract: HELIANGOLIDES AND TRACHYLOBANE AND VILLANOVANE DERIVATIVES FROM VIGUIERA SPECIE. Natural Product Research. 15. 1984 Further 6,12-cis-Germacranolides and Eudesmanolides from Montanoa Species. Journal of Natural Products. 47:663-672. 1984 ChemInform Abstract: DECATHIELEANOLIDE, A DIMERIC GUAIANOLIDE FROM DECACHAETA THIELEANA. Natural Product Research. 14. 1983 Decathieleanolid, ein dimeres Guajanolid ausDecachaeta thieleana. European Journal of Organic Chemistry. 1983:974-981. 1983 Germacra-1(10),4-dien-cis-6,12-olides and elemanolides from Montanoa atriplicifolia. Phytochemistry. 22:1223-1225. 1983